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English

ヤングの実験と回折格子〜明線の条件と干渉縞の間隔

504 Gateway Time-out

504 Gateway Time-out


nginx/1.24.0 (Ubuntu)
2 つのスリットを通った光が作る明暗の縞から、光の波長が求まります。経路差 $d\sin\theta$ の出し方と遠方近似、明線の条件、干渉縞の間隔 $\Delta x = \lambda L/d$、白色光で中央だけが白くなる理由を示し、同じ条件式が使える回折格子では格子定数の求め方と次数の上限まで、計算例つきで解説します。